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公开(公告)号：WO2018145736A1
公开(公告)日：2018-08-16
申请号：PCT/EP2017/052711
申请日：2017-02-08
Applicant: PRYSMIAN S.P.A.
Inventor： PARRIS, Donald, Ray , BECHIS, Massimo
Abstract: It is disclosed a cable comprising an elongated tensile element having a cross section area and comprising a fibre reinforced polymer composite core having an elastic modulus of at least 70 GPa and a sheath at least partially covering the composite core, the sheath being made of metal and being at least 30% of the cross section area of the tensile element.
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Patent Agency Ranking2.发明申请ARMOURED CABLE FOR TRANSPORTING ALTERNATE CURRENT WITH REDUCED ARMOUR LOSS 审中-公开用于运输具有减少的装甲损失的替代电流的装甲电缆
公开(公告)号：WO2013174455A1
公开(公告)日：2013-11-28
申请号：PCT/EP2012/072440
申请日：2012-11-13
Applicant: PRYSMIAN S.P.A.
Inventor： MAIOLI, Paolo , BECHIS, Massimo
IPC: H01B7/26
Abstract: An armoured cable for transporting an alternate current I at a maximum allowable working conductor temperature T comprising: • - at least two cores (12) stranded together according to a core stranding lay and a core stranding pitch A; • - an armour (16) surrounding the at least two cores, said armour comprising one layer of a plurality of metal wires (16a) wound around the cores according to a helical armour winding lay and an armour winding pitch B; • - the helical armour winding lay has the same direction as the core stranding lay, • - the armour winding pitch B is of from 0.4A to 2.5A and differs from the core stranding pitch A by at least 10%.
Abstract translation: 一种用于在最大允许工作导体温度T下传送交流I的铠装电缆，包括：。 - 根据芯绞线和芯线绞距A绞合在一起的至少两个芯（12）; 。 - 围绕所述至少两个芯的铠装（16），所述铠装包括根据螺旋铠装缠绕布置和铠装卷绕间距B围绕所述芯缠绕的多层金属线（16a）的一层; 。 - 螺旋铠装缠绕方向与芯线绞合方向相同。 - 装甲绕组间距B为0.4A至2.5A，并且芯绞距A与至少10％不同。
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公开(公告)号：WO2018192666A1
公开(公告)日：2018-10-25
申请号：PCT/EP2017/059482
申请日：2017-04-21
Applicant: PRYSMIAN S.P.A.
Inventor： MAIOLI, Paolo , BECHIS, Massimo
Abstract: Armoured cable (10) comprising: - a plurality of cores (12) stranded together according to a core stranding direction; - an armour (16) surrounding the plurality of cores (12) and comprising a layer of metal wires (16a) helically wound around the cores (12) according to an armour winding direction; wherein the at least one of core stranding direction (21) and the armour winding direction (22) is recurrently reversed along the cable length L so that the armoured cable (10) comprises unilay sections (102) along the cable length where the core stranding direction (21) and the armour winding direction (22) are the same. The invention also relates to a method for improving the performances of the armoured cable (10) and to a method for manufacturing the armoured cable (10).
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公开(公告)号：WO2015158396A1
公开(公告)日：2015-10-22
申请号：PCT/EP2014/057948
申请日：2014-04-17
Applicant: PRYSMIAN S.P.A.
Inventor： MAIOLI, Paolo , BECHIS, Massimo
IPC: H01B7/26
CPC classification number: H01B7/26
Abstract: Armoured power cable (10) for transporting an alternate current comprising at least one core (12), comprising an electric conductor (12a), and an armour (16), surrounding the at least one core (12), comprising a plurality of armour wires (16a) having a ferromagnetic inner portion (162) and an electrically conductive cladding (164).
Abstract translation: 用于输送交替电流的装甲电力电缆（10），其包括围绕所述至少一个铁心（12）的至少一个铁芯（12），包括电导体（12a）和铠装（16），所述铠装电力电缆包括多个装甲 具有铁磁内部部分（162）和导电包层（164）的导线（16a）。
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公开(公告)号：WO2015003745A1
公开(公告)日：2015-01-15
申请号：PCT/EP2013/064550
申请日：2013-07-10
Applicant: PRYSMIAN S.P.A.
Inventor： MAIOLI, Paolo , BECHIS, Massimo
IPC: H01B7/26
Abstract: Method and armoured cable for transporting an alternate current I at a maximum allowable working conductor temperature T, as determined by the overall cable losses, said overall cable losses including conductor losses and armour losses. The cable (10) comprises at least one core (12), comprising an electric conductor (12a) having a cross section area S, and an armour (16) surrounding said core (12) along a circumference (O). The method comprises: - causing the armour losses being not higher than 40% of the overall cable losses by having said armour (16) made with a layer of a plurality of metal wires (16a) having an elongated cross section with major axis A', said major axis A' being oriented tangentially with respect to the circumference (O); transporting said alternate current I, at said maximum allowable working conductor temperature T, in the electric conductor (12a) having cross section area S sized on said overall cable losses including said armour losses not higher than 40% of the overall cable losses.
Abstract translation: 用于以最大允许工作导体温度T传输交流电流I的方法和铠装电缆，由总体电缆损耗确定，所述总体电缆损耗包括导体损耗和装甲损耗。 电缆（10）包括至少一个芯体（12），其包括具有横截面面积S的电导体（12a）和沿着圆周（O）围绕所述芯体的铠装。 该方法包括：通过使所述装甲（16）由具有长轴线A'的细长横截面的多个金属线（16a）的层制成，使得装甲损失不高于整个电缆损耗的40％ ，所述长轴A'相对于圆周（O）切向取向; 在所述最大允许工作导体温度T下传输所述交流电流I，其中所述最大允许工作导体温度T具有横截面面积S的电导体（12a），所述横截面面积S的大小基于所述总体电缆损耗，包括不超过整个电缆损耗的40％的所述铠装损耗。
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6.发明申请ARMOURED CABLE FOR TRANSPORTING ALTERNATE CURRENT WITH REDUCED ARMOUR LOSS 审中-公开用于运输具有减少的装甲损失的替代电流的装甲电缆
公开(公告)号：WO2013174399A1
公开(公告)日：2013-11-28
申请号：PCT/EP2012/002184
申请日：2012-05-22
Applicant: PRYSMIAN S.P.A. , MAIOLI, Paolo , BECHIS, Massimo
Inventor： MAIOLI, Paolo , BECHIS, Massimo
IPC: H01B7/26
Abstract: An armoured cable for transporting an alternate current (I) at a maximum allowable working conductor temperature (T) comprising: at least two cores (12) stranded together according to a core stranding lay and a core stranding pitch A; an armour (16) surrounding the at least two cores, said armour comprising one layer of a plurality of metal wires (16a) wound around the cores according to a helical armour winding lay and an armour winding pitch B; the helical armour winding lay has the same direction as the core stranding lay, the armour winding pitch B is of from 0.4A to 2.5A and differs from the core stranding pitch A by at least 10%.
Abstract translation: 一种用于在最大允许工作导体温度（T）下运送交流电流（I）的铠装电缆，包括：根据芯绞线和芯绞线间距A绞合在一起的至少两芯（12）; 围绕所述至少两个芯的铠装（16），所述铠装包括根据螺旋铠装缠绕布置和铠装卷绕间距B围绕所述芯缠绕的多层金属线（16a）的一层; 螺旋铠装绕组具有与芯绞线相同的方向，铠装绕组间距B为0.4A至2.5A，并且与芯绞线间距A不同至少10％。
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